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<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <script>
    // 对象解构
    //  const obj={
    //   uname:'美猴王',
    //   age:14656,
    //   family:{
    //     son:'小猴王',
    //     sonAge:5
    //   },
    //  }
    //  const {uname,age,family:{son,sonAge}}=obj
    //  console.log(family);
    //  console.log(son);
    //  console.log(sonAge);

  const arr= [{uname:'张三',age:18,family:{
        matherUname:'王六',
        matherAge:28
      }}]  
      const [obj]=arr
      const {uname,age,family:{matherUname,matherAge}}= obj
      console.log(uname);
      console.log(age);
      console.log(matherUname);
      console.log(matherAge);
  </script>
</body>

</html>